Home / 9,060,279,821.56-12,503,573,675.10-5,045,949,447.14

Finding the Fourth Proportional to 9,060,279,821.56, 12,503,573,675.10 and 5,045,949,447.14

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Solution

The fourth proportional to 9,060,279,821.56, 12,503,573,675.10 and 5,045,949,447.14 is: 6,963,626,059.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,279,821.56 : 12,503,573,675.10 = 5,045,949,447.14 : x
  2. Step 2: Convert to fraction form
    9,060,279,821.56/12,503,573,675.10 = 5,045,949,447.14/x
  3. Step 3: Cross multiply
    9,060,279,821.56x = 12,503,573,675.10 × 5,045,949,447.14
  4. Step 4: Simplify right side
    9,060,279,821.56x = 63,092,400,673,145,110,528
  5. Step 5: Solve for x
    x = 63,092,400,673,145,110,528/9,060,279,821.56
  6. Step 6: Final answer
    x = 6,963,626,059.65

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.